diff options
Diffstat (limited to 'arch/ia64')
-rw-r--r-- | arch/ia64/Kconfig | 10 | ||||
-rw-r--r-- | arch/ia64/Makefile | 2 | ||||
-rw-r--r-- | arch/ia64/hp/common/hwsw_iommu.c | 2 | ||||
-rw-r--r-- | arch/ia64/include/asm/dma-mapping.h | 19 | ||||
-rw-r--r-- | arch/ia64/include/asm/dma.h | 2 | ||||
-rw-r--r-- | arch/ia64/include/asm/swiotlb.h | 18 | ||||
-rw-r--r-- | arch/ia64/include/asm/thread_info.h | 4 | ||||
-rw-r--r-- | arch/ia64/include/uapi/asm/Kbuild | 1 | ||||
-rw-r--r-- | arch/ia64/include/uapi/asm/poll.h | 2 | ||||
-rw-r--r-- | arch/ia64/include/uapi/asm/siginfo.h | 96 | ||||
-rw-r--r-- | arch/ia64/kernel/Makefile | 2 | ||||
-rw-r--r-- | arch/ia64/kernel/acpi.c | 5 | ||||
-rw-r--r-- | arch/ia64/kernel/dma-mapping.c | 9 | ||||
-rw-r--r-- | arch/ia64/kernel/init_task.c | 44 | ||||
-rw-r--r-- | arch/ia64/kernel/pci-dma.c | 19 | ||||
-rw-r--r-- | arch/ia64/kernel/pci-swiotlb.c | 68 | ||||
-rw-r--r-- | arch/ia64/kernel/perfmon.c | 4 | ||||
-rw-r--r-- | arch/ia64/kernel/signal.c | 52 | ||||
-rw-r--r-- | arch/ia64/kernel/vmlinux.lds.S | 1 | ||||
-rw-r--r-- | arch/ia64/mm/contig.c | 4 | ||||
-rw-r--r-- | arch/ia64/mm/discontig.c | 8 |
21 files changed, 47 insertions, 325 deletions
diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig index 49583c5a5d44..bbe12a038d21 100644 --- a/arch/ia64/Kconfig +++ b/arch/ia64/Kconfig @@ -33,6 +33,7 @@ config IA64 select HAVE_MEMBLOCK select HAVE_MEMBLOCK_NODE_MAP select HAVE_VIRT_CPU_ACCOUNTING + select ARCH_HAS_DMA_MARK_CLEAN select ARCH_HAS_SG_CHAIN select VIRT_TO_BUS select ARCH_DISCARD_MEMBLOCK @@ -43,7 +44,7 @@ config IA64 select ARCH_HAVE_NMI_SAFE_CMPXCHG select GENERIC_IOMAP select GENERIC_SMP_IDLE_THREAD - select ARCH_INIT_TASK + select ARCH_TASK_STRUCT_ON_STACK select ARCH_TASK_STRUCT_ALLOCATOR select ARCH_THREAD_STACK_ALLOCATOR select ARCH_CLOCKSOURCE_DATA @@ -65,7 +66,7 @@ config 64BIT select ATA_NONSTANDARD if ATA default y -config ZONE_DMA +config ZONE_DMA32 def_bool y depends on !IA64_SGI_SN2 @@ -145,6 +146,7 @@ config IA64_GENERIC bool "generic" select NUMA select ACPI_NUMA + select DMA_DIRECT_OPS select SWIOTLB select PCI_MSI help @@ -165,6 +167,7 @@ config IA64_GENERIC config IA64_DIG bool "DIG-compliant" + select DMA_DIRECT_OPS select SWIOTLB config IA64_DIG_VTD @@ -180,6 +183,7 @@ config IA64_HP_ZX1 config IA64_HP_ZX1_SWIOTLB bool "HP-zx1/sx1000 with software I/O TLB" + select DMA_DIRECT_OPS select SWIOTLB help Build a kernel that runs on HP zx1 and sx1000 systems even when they @@ -203,6 +207,7 @@ config IA64_SGI_UV bool "SGI-UV" select NUMA select ACPI_NUMA + select DMA_DIRECT_OPS select SWIOTLB help Selecting this option will optimize the kernel for use on UV based @@ -213,6 +218,7 @@ config IA64_SGI_UV config IA64_HP_SIM bool "Ski-simulator" + select DMA_DIRECT_OPS select SWIOTLB depends on !PM diff --git a/arch/ia64/Makefile b/arch/ia64/Makefile index c100d780f1eb..2dd7f519ad0b 100644 --- a/arch/ia64/Makefile +++ b/arch/ia64/Makefile @@ -42,7 +42,7 @@ $(error Sorry, you need a newer version of the assember, one that is built from endif KBUILD_CFLAGS += $(cflags-y) -head-y := arch/ia64/kernel/head.o arch/ia64/kernel/init_task.o +head-y := arch/ia64/kernel/head.o libs-y += arch/ia64/lib/ core-y += arch/ia64/kernel/ arch/ia64/mm/ diff --git a/arch/ia64/hp/common/hwsw_iommu.c b/arch/ia64/hp/common/hwsw_iommu.c index 63d8e1d2477f..58969039bed2 100644 --- a/arch/ia64/hp/common/hwsw_iommu.c +++ b/arch/ia64/hp/common/hwsw_iommu.c @@ -19,7 +19,7 @@ #include <linux/export.h> #include <asm/machvec.h> -extern const struct dma_map_ops sba_dma_ops, swiotlb_dma_ops; +extern const struct dma_map_ops sba_dma_ops; /* swiotlb declarations & definitions: */ extern int swiotlb_late_init_with_default_size (size_t size); diff --git a/arch/ia64/include/asm/dma-mapping.h b/arch/ia64/include/asm/dma-mapping.h index c1bab526a046..76e4d6632d68 100644 --- a/arch/ia64/include/asm/dma-mapping.h +++ b/arch/ia64/include/asm/dma-mapping.h @@ -8,7 +8,6 @@ */ #include <asm/machvec.h> #include <linux/scatterlist.h> -#include <asm/swiotlb.h> #include <linux/dma-debug.h> #define ARCH_HAS_DMA_GET_REQUIRED_MASK @@ -27,22 +26,4 @@ static inline const struct dma_map_ops *get_arch_dma_ops(struct bus_type *bus) return platform_dma_get_ops(NULL); } -static inline bool dma_capable(struct device *dev, dma_addr_t addr, size_t size) -{ - if (!dev->dma_mask) - return 0; - - return addr + size - 1 <= *dev->dma_mask; -} - -static inline dma_addr_t phys_to_dma(struct device *dev, phys_addr_t paddr) -{ - return paddr; -} - -static inline phys_addr_t dma_to_phys(struct device *dev, dma_addr_t daddr) -{ - return daddr; -} - #endif /* _ASM_IA64_DMA_MAPPING_H */ diff --git a/arch/ia64/include/asm/dma.h b/arch/ia64/include/asm/dma.h index 186850eec934..23604d6a2cb2 100644 --- a/arch/ia64/include/asm/dma.h +++ b/arch/ia64/include/asm/dma.h @@ -20,6 +20,4 @@ extern unsigned long MAX_DMA_ADDRESS; #define free_dma(x) -void dma_mark_clean(void *addr, size_t size); - #endif /* _ASM_IA64_DMA_H */ diff --git a/arch/ia64/include/asm/swiotlb.h b/arch/ia64/include/asm/swiotlb.h deleted file mode 100644 index 841e2c7d0b21..000000000000 --- a/arch/ia64/include/asm/swiotlb.h +++ /dev/null @@ -1,18 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef ASM_IA64__SWIOTLB_H -#define ASM_IA64__SWIOTLB_H - -#include <linux/dma-mapping.h> -#include <linux/swiotlb.h> - -#ifdef CONFIG_SWIOTLB -extern int swiotlb; -extern void pci_swiotlb_init(void); -#else -#define swiotlb 0 -static inline void pci_swiotlb_init(void) -{ -} -#endif - -#endif /* ASM_IA64__SWIOTLB_H */ diff --git a/arch/ia64/include/asm/thread_info.h b/arch/ia64/include/asm/thread_info.h index 1d172a4119a7..64a1011f6812 100644 --- a/arch/ia64/include/asm/thread_info.h +++ b/arch/ia64/include/asm/thread_info.h @@ -12,6 +12,8 @@ #include <asm/processor.h> #include <asm/ptrace.h> +#define THREAD_SIZE KERNEL_STACK_SIZE + #ifndef __ASSEMBLY__ /* @@ -41,8 +43,6 @@ struct thread_info { #endif }; -#define THREAD_SIZE KERNEL_STACK_SIZE - #define INIT_THREAD_INFO(tsk) \ { \ .task = &tsk, \ diff --git a/arch/ia64/include/uapi/asm/Kbuild b/arch/ia64/include/uapi/asm/Kbuild index f5c6967a93bb..c0527cfc48f0 100644 --- a/arch/ia64/include/uapi/asm/Kbuild +++ b/arch/ia64/include/uapi/asm/Kbuild @@ -3,3 +3,4 @@ include include/uapi/asm-generic/Kbuild.asm generic-y += bpf_perf_event.h generic-y += kvm_para.h +generic-y += poll.h diff --git a/arch/ia64/include/uapi/asm/poll.h b/arch/ia64/include/uapi/asm/poll.h deleted file mode 100644 index b7132a305a47..000000000000 --- a/arch/ia64/include/uapi/asm/poll.h +++ /dev/null @@ -1,2 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ -#include <asm-generic/poll.h> diff --git a/arch/ia64/include/uapi/asm/siginfo.h b/arch/ia64/include/uapi/asm/siginfo.h index f3a02a10c3a3..5aa454ed89db 100644 --- a/arch/ia64/include/uapi/asm/siginfo.h +++ b/arch/ia64/include/uapi/asm/siginfo.h @@ -11,77 +11,8 @@ #define __ARCH_SI_PREAMBLE_SIZE (4 * sizeof(int)) -#define HAVE_ARCH_SIGINFO_T -#define HAVE_ARCH_COPY_SIGINFO_TO_USER - #include <asm-generic/siginfo.h> -typedef struct siginfo { - int si_signo; - int si_errno; - int si_code; - int __pad0; - - union { - int _pad[SI_PAD_SIZE]; - - /* kill() */ - struct { - pid_t _pid; /* sender's pid */ - uid_t _uid; /* sender's uid */ - } _kill; - - /* POSIX.1b timers */ - struct { - timer_t _tid; /* timer id */ - int _overrun; /* overrun count */ - char _pad[sizeof(__ARCH_SI_UID_T) - sizeof(int)]; - sigval_t _sigval; /* must overlay ._rt._sigval! */ - int _sys_private; /* not to be passed to user */ - } _timer; - - /* POSIX.1b signals */ - struct { - pid_t _pid; /* sender's pid */ - uid_t _uid; /* sender's uid */ - sigval_t _sigval; - } _rt; - - /* SIGCHLD */ - struct { - pid_t _pid; /* which child */ - uid_t _uid; /* sender's uid */ - int _status; /* exit code */ - clock_t _utime; - clock_t _stime; - } _sigchld; - - /* SIGILL, SIGFPE, SIGSEGV, SIGBUS */ - struct { - void __user *_addr; /* faulting insn/memory ref. */ - int _imm; /* immediate value for "break" */ - unsigned int _flags; /* see below */ - unsigned long _isr; /* isr */ - short _addr_lsb; /* lsb of faulting address */ - union { - /* used when si_code=SEGV_BNDERR */ - struct { - void __user *_lower; - void __user *_upper; - } _addr_bnd; - /* used when si_code=SEGV_PKUERR */ - __u32 _pkey; - }; - } _sigfault; - - /* SIGPOLL */ - struct { - long _band; /* POLL_IN, POLL_OUT, POLL_MSG (XPG requires a "long") */ - int _fd; - } _sigpoll; - } _sifields; -} siginfo_t; - #define si_imm _sifields._sigfault._imm /* as per UNIX SysV ABI spec */ #define si_flags _sifields._sigfault._flags /* @@ -97,37 +28,10 @@ typedef struct siginfo { #define __ISR_VALID (1 << __ISR_VALID_BIT) /* - * SIGILL si_codes - */ -#define ILL_BADIADDR 9 /* unimplemented instruction address */ -#define __ILL_BREAK 10 /* illegal break */ -#define __ILL_BNDMOD 11 /* bundle-update (modification) in progress */ -#undef NSIGILL -#define NSIGILL 11 - -/* * SIGFPE si_codes */ #ifdef __KERNEL__ #define FPE_FIXME 0 /* Broken dup of SI_USER */ #endif /* __KERNEL__ */ -#define __FPE_DECOVF 9 /* decimal overflow */ -#define __FPE_DECDIV 10 /* decimal division by zero */ -#define __FPE_DECERR 11 /* packed decimal error */ -#define __FPE_INVASC 12 /* invalid ASCII digit */ -#define __FPE_INVDEC 13 /* invalid decimal digit */ -#undef NSIGFPE -#define NSIGFPE 13 - -/* - * SIGSEGV si_codes - */ -#define __SEGV_PSTKOVF 4 /* paragraph stack overflow */ -#undef NSIGSEGV -#define NSIGSEGV 4 - -#undef NSIGTRAP -#define NSIGTRAP 4 - #endif /* _UAPI_ASM_IA64_SIGINFO_H */ diff --git a/arch/ia64/kernel/Makefile b/arch/ia64/kernel/Makefile index 14ad79f394e5..0b4c65a1af25 100644 --- a/arch/ia64/kernel/Makefile +++ b/arch/ia64/kernel/Makefile @@ -7,7 +7,7 @@ ifdef CONFIG_DYNAMIC_FTRACE CFLAGS_REMOVE_ftrace.o = -pg endif -extra-y := head.o init_task.o vmlinux.lds +extra-y := head.o vmlinux.lds obj-y := entry.o efi.o efi_stub.o gate-data.o fsys.o ia64_ksyms.o irq.o irq_ia64.o \ irq_lsapic.o ivt.o machvec.o pal.o patch.o process.o perfmon.o ptrace.o sal.o \ diff --git a/arch/ia64/kernel/acpi.c b/arch/ia64/kernel/acpi.c index 1d29b2f8726b..1dacbf5e9e09 100644 --- a/arch/ia64/kernel/acpi.c +++ b/arch/ia64/kernel/acpi.c @@ -504,6 +504,11 @@ acpi_numa_memory_affinity_init(struct acpi_srat_mem_affinity *ma) if (!(ma->flags & ACPI_SRAT_MEM_ENABLED)) return -1; + if (num_node_memblks >= NR_NODE_MEMBLKS) { + pr_err("NUMA: too many memblk ranges\n"); + return -EINVAL; + } + /* record this node in proximity bitmap */ pxm_bit_set(pxm); diff --git a/arch/ia64/kernel/dma-mapping.c b/arch/ia64/kernel/dma-mapping.c index 7a82c9259609..f2d57e66fd86 100644 --- a/arch/ia64/kernel/dma-mapping.c +++ b/arch/ia64/kernel/dma-mapping.c @@ -1,5 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 #include <linux/dma-mapping.h> +#include <linux/swiotlb.h> #include <linux/export.h> /* Set this to 1 if there is a HW IOMMU in the system */ @@ -23,3 +24,11 @@ const struct dma_map_ops *dma_get_ops(struct device *dev) return dma_ops; } EXPORT_SYMBOL(dma_get_ops); + +#ifdef CONFIG_SWIOTLB +void __init swiotlb_dma_init(void) +{ + dma_ops = &swiotlb_dma_ops; + swiotlb_init(1); +} +#endif diff --git a/arch/ia64/kernel/init_task.c b/arch/ia64/kernel/init_task.c deleted file mode 100644 index 8df9245e29d9..000000000000 --- a/arch/ia64/kernel/init_task.c +++ /dev/null @@ -1,44 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * This is where we statically allocate and initialize the initial - * task. - * - * Copyright (C) 1999, 2002-2003 Hewlett-Packard Co - * David Mosberger-Tang <davidm@hpl.hp.com> - */ - -#include <linux/init.h> -#include <linux/mm.h> -#include <linux/fs.h> -#include <linux/module.h> -#include <linux/sched.h> -#include <linux/init_task.h> -#include <linux/mqueue.h> - -#include <linux/uaccess.h> -#include <asm/pgtable.h> - -static struct signal_struct init_signals = INIT_SIGNALS(init_signals); -static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand); -/* - * Initial task structure. - * - * We need to make sure that this is properly aligned due to the way process stacks are - * handled. This is done by having a special ".data..init_task" section... - */ -#define init_thread_info init_task_mem.s.thread_info -#define init_stack init_task_mem.stack - -union { - struct { - struct task_struct task; - struct thread_info thread_info; - } s; - unsigned long stack[KERNEL_STACK_SIZE/sizeof (unsigned long)]; -} init_task_mem asm ("init_task") __init_task_data = - {{ - .task = INIT_TASK(init_task_mem.s.task), - .thread_info = INIT_THREAD_INFO(init_task_mem.s.task) -}}; - -EXPORT_SYMBOL(init_task); diff --git a/arch/ia64/kernel/pci-dma.c b/arch/ia64/kernel/pci-dma.c index 3ba87c22dfbc..b5df084c0af4 100644 --- a/arch/ia64/kernel/pci-dma.c +++ b/arch/ia64/kernel/pci-dma.c @@ -12,12 +12,7 @@ #include <asm/iommu.h> #include <asm/machvec.h> #include <linux/dma-mapping.h> - - -#ifdef CONFIG_INTEL_IOMMU - #include <linux/kernel.h> - #include <asm/page.h> dma_addr_t bad_dma_address __read_mostly; @@ -104,8 +99,14 @@ void __init pci_iommu_alloc(void) detect_intel_iommu(); #ifdef CONFIG_SWIOTLB - pci_swiotlb_init(); -#endif + if (!iommu_detected) { +#ifdef CONFIG_IA64_GENERIC + printk(KERN_INFO "PCI-DMA: Re-initialize machine vector.\n"); + machvec_init("dig"); + swiotlb_dma_init(); +#else + panic("Unable to find Intel IOMMU"); +#endif /* CONFIG_IA64_GENERIC */ + } +#endif /* CONFIG_SWIOTLB */ } - -#endif diff --git a/arch/ia64/kernel/pci-swiotlb.c b/arch/ia64/kernel/pci-swiotlb.c deleted file mode 100644 index 5e50939aa03e..000000000000 --- a/arch/ia64/kernel/pci-swiotlb.c +++ /dev/null @@ -1,68 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* Glue code to lib/swiotlb.c */ - -#include <linux/pci.h> -#include <linux/gfp.h> -#include <linux/cache.h> -#include <linux/module.h> -#include <linux/dma-mapping.h> - -#include <asm/swiotlb.h> -#include <asm/dma.h> -#include <asm/iommu.h> -#include <asm/machvec.h> - -int swiotlb __read_mostly; -EXPORT_SYMBOL(swiotlb); - -static void *ia64_swiotlb_alloc_coherent(struct device *dev, size_t size, - dma_addr_t *dma_handle, gfp_t gfp, - unsigned long attrs) -{ - if (dev->coherent_dma_mask != DMA_BIT_MASK(64)) - gfp |= GFP_DMA; - return swiotlb_alloc_coherent(dev, size, dma_handle, gfp); -} - -static void ia64_swiotlb_free_coherent(struct device *dev, size_t size, - void *vaddr, dma_addr_t dma_addr, - unsigned long attrs) -{ - swiotlb_free_coherent(dev, size, vaddr, dma_addr); -} - -const struct dma_map_ops swiotlb_dma_ops = { - .alloc = ia64_swiotlb_alloc_coherent, - .free = ia64_swiotlb_free_coherent, - .map_page = swiotlb_map_page, - .unmap_page = swiotlb_unmap_page, - .map_sg = swiotlb_map_sg_attrs, - .unmap_sg = swiotlb_unmap_sg_attrs, - .sync_single_for_cpu = swiotlb_sync_single_for_cpu, - .sync_single_for_device = swiotlb_sync_single_for_device, - .sync_sg_for_cpu = swiotlb_sync_sg_for_cpu, - .sync_sg_for_device = swiotlb_sync_sg_for_device, - .dma_supported = swiotlb_dma_supported, - .mapping_error = swiotlb_dma_mapping_error, -}; - -void __init swiotlb_dma_init(void) -{ - dma_ops = &swiotlb_dma_ops; - swiotlb_init(1); -} - -void __init pci_swiotlb_init(void) -{ - if (!iommu_detected) { -#ifdef CONFIG_IA64_GENERIC - swiotlb = 1; - printk(KERN_INFO "PCI-DMA: Re-initialize machine vector.\n"); - machvec_init("dig"); - swiotlb_init(1); - dma_ops = &swiotlb_dma_ops; -#else - panic("Unable to find Intel IOMMU"); -#endif - } -} diff --git a/arch/ia64/kernel/perfmon.c b/arch/ia64/kernel/perfmon.c index 09f86ebfcc7b..c44f002e8f6b 100644 --- a/arch/ia64/kernel/perfmon.c +++ b/arch/ia64/kernel/perfmon.c @@ -1644,12 +1644,12 @@ pfm_write(struct file *file, const char __user *ubuf, return -EINVAL; } -static unsigned int +static __poll_t pfm_poll(struct file *filp, poll_table * wait) { pfm_context_t *ctx; unsigned long flags; - unsigned int mask = 0; + __poll_t mask = 0; if (PFM_IS_FILE(filp) == 0) { printk(KERN_ERR "perfmon: pfm_poll: bad magic [%d]\n", task_pid_nr(current)); diff --git a/arch/ia64/kernel/signal.c b/arch/ia64/kernel/signal.c index a254cc98f95c..54547c7cf8a2 100644 --- a/arch/ia64/kernel/signal.c +++ b/arch/ia64/kernel/signal.c @@ -105,58 +105,6 @@ restore_sigcontext (struct sigcontext __user *sc, struct sigscratch *scr) return err; } -int -copy_siginfo_to_user (siginfo_t __user *to, const siginfo_t *from) -{ - if (!access_ok(VERIFY_WRITE, to, sizeof(siginfo_t))) - return -EFAULT; - if (from->si_code < 0) { - if (__copy_to_user(to, from, sizeof(siginfo_t))) - return -EFAULT; - return 0; - } else { - int err; - - /* - * If you change siginfo_t structure, please be sure this code is fixed - * accordingly. It should never copy any pad contained in the structure - * to avoid security leaks, but must copy the generic 3 ints plus the - * relevant union member. - */ - err = __put_user(from->si_signo, &to->si_signo); - err |= __put_user(from->si_errno, &to->si_errno); - err |= __put_user(from->si_code, &to->si_code); - switch (siginfo_layout(from->si_signo, from->si_code)) { - case SIL_FAULT: - err |= __put_user(from->si_flags, &to->si_flags); - err |= __put_user(from->si_isr, &to->si_isr); - case SIL_POLL: - err |= __put_user(from->si_addr, &to->si_addr); - err |= __put_user(from->si_imm, &to->si_imm); - break; - case SIL_TIMER: - err |= __put_user(from->si_tid, &to->si_tid); - err |= __put_user(from->si_overrun, &to->si_overrun); - err |= __put_user(from->si_ptr, &to->si_ptr); - break; - case SIL_RT: - err |= __put_user(from->si_uid, &to->si_uid); - err |= __put_user(from->si_pid, &to->si_pid); - err |= __put_user(from->si_ptr, &to->si_ptr); - break; - case SIL_CHLD: - err |= __put_user(from->si_utime, &to->si_utime); - err |= __put_user(from->si_stime, &to->si_stime); - err |= __put_user(from->si_status, &to->si_status); - case SIL_KILL: - err |= __put_user(from->si_uid, &to->si_uid); - err |= __put_user(from->si_pid, &to->si_pid); - break; - } - return err; - } -} - long ia64_rt_sigreturn (struct sigscratch *scr) { diff --git a/arch/ia64/kernel/vmlinux.lds.S b/arch/ia64/kernel/vmlinux.lds.S index 58db59da0bd8..b0b2070e0591 100644 --- a/arch/ia64/kernel/vmlinux.lds.S +++ b/arch/ia64/kernel/vmlinux.lds.S @@ -3,6 +3,7 @@ #include <asm/cache.h> #include <asm/ptrace.h> #include <asm/pgtable.h> +#include <asm/thread_info.h> #include <asm-generic/vmlinux.lds.h> diff --git a/arch/ia64/mm/contig.c b/arch/ia64/mm/contig.c index 52715a71aede..7d64b30913d1 100644 --- a/arch/ia64/mm/contig.c +++ b/arch/ia64/mm/contig.c @@ -237,9 +237,9 @@ paging_init (void) unsigned long max_zone_pfns[MAX_NR_ZONES]; memset(max_zone_pfns, 0, sizeof(max_zone_pfns)); -#ifdef CONFIG_ZONE_DMA +#ifdef CONFIG_ZONE_DMA32 max_dma = virt_to_phys((void *) MAX_DMA_ADDRESS) >> PAGE_SHIFT; - max_zone_pfns[ZONE_DMA] = max_dma; + max_zone_pfns[ZONE_DMA32] = max_dma; #endif max_zone_pfns[ZONE_NORMAL] = max_low_pfn; diff --git a/arch/ia64/mm/discontig.c b/arch/ia64/mm/discontig.c index 9b2d994cddf6..ac46f0d60b66 100644 --- a/arch/ia64/mm/discontig.c +++ b/arch/ia64/mm/discontig.c @@ -38,7 +38,7 @@ struct early_node_data { struct ia64_node_data *node_data; unsigned long pernode_addr; unsigned long pernode_size; -#ifdef CONFIG_ZONE_DMA +#ifdef CONFIG_ZONE_DMA32 unsigned long num_dma_physpages; #endif unsigned long min_pfn; @@ -669,7 +669,7 @@ static __init int count_node_pages(unsigned long start, unsigned long len, int n { unsigned long end = start + len; -#ifdef CONFIG_ZONE_DMA +#ifdef CONFIG_ZONE_DMA32 if (start <= __pa(MAX_DMA_ADDRESS)) mem_data[node].num_dma_physpages += (min(end, __pa(MAX_DMA_ADDRESS)) - start) >>PAGE_SHIFT; @@ -724,8 +724,8 @@ void __init paging_init(void) } memset(max_zone_pfns, 0, sizeof(max_zone_pfns)); -#ifdef CONFIG_ZONE_DMA - max_zone_pfns[ZONE_DMA] = max_dma; +#ifdef CONFIG_ZONE_DMA32 + max_zone_pfns[ZONE_DMA32] = max_dma; #endif max_zone_pfns[ZONE_NORMAL] = max_pfn; free_area_init_nodes(max_zone_pfns); |